Questions, answered plainly.
Your file stays on your device. During normal receipt creation, your device sends a randomized code made from its fingerprint, plus encrypted recovery data. It doesn't send the plain fingerprint or the random value that opens the code. Keep the original file and the complete receipt for checking. Privacy Policy.
Does a receipt guarantee the quoted trade-in amount?
No. The provider's offer terms and inspection process remain separate. A receipt dates saved files.
Source summary as of October 30, 2026. Check the current source and its scope.
Context for this answerDoes the receipt prove what was inside the box?
No. Keep original photos and independent shipping records, but a file timestamp cannot verify parcel contents.
The file tester runs on your device. It does not issue a timestamp or take a payment.